BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260611T155744Z
UID:0859aaf8-8fb7-45d2-b133-e4e53e677bf4
DTSTART:20251021T143000
DTEND:20251021T153000
LOCATION:Large Seminar Room 8G U1 155
SUMMARY:ISD Scientific Talk
END:VEVENT
END:VCALENDAR